KLDUNLOAD(2) MidnightBSD System Calls Manual KLDUNLOAD(2)

NAME

kldunload — unload kld files

LIBRARY

Standard C Library (libc, −lc)

SYNOPSIS

#include <sys/param.h>
#include <sys/linker.h>

int

kldunload(int fileid);

DESCRIPTION

The kldunload() system call unloads a kld file from the kernel that was previously linked via kldload(2).

RETURN VALUES

Upon successful completion, the value 0 is returned; otherwise the value −1 is returned and the global variable errno is set to indicate the error.

ERRORS

The file referred to by fileid is unloaded unless:

[EPERM]

You do not have access to unlink the file from the kernel.

[ENOENT]

The file was not found.

[EBUSY]

You attempted to unload a file linked by the kernel.

SEE ALSO

kldfind(2), kldfirstmod(2), kldload(2), kldnext(2), kldstat(2), kldsym(2), modfind(2), modfnext(2), modnext(2), modstat(2), kld(4), kldunload(8)

HISTORY

The kld interface first appeared in FreeBSD 3.0.

MidnightBSD 0.3 March 3, 1999 MidnightBSD 0.3